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This graphic shows the results of an attempt to open a Telnet connection to router ACCESS1 from router Remote27. Which of the following command sequences will correct this problem? ()A. ACCESS1(config)# line console 0 ACCESS1(config-line)# password ciscoB

题目
This graphic shows the results of an attempt to open a Telnet connection to router ACCESS1 from router Remote27. Which of the following command sequences will correct this problem? ()

A. ACCESS1(config)# line console 0 ACCESS1(config-line)# password cisco

B. Remote27(config)# line console 0 Remote27(config-line)# login Remote27(config-line)# password cisco

C. ACCESS1(config)# line vty 0 4 ACCESS1(config-line)# login ACCESS1(config-line)# password cisco

D. Remote27(config)# line vty 0 4 Remote27(config-line)# login Remote27(config-line)# password cisco

E. ACCESS1(config)# enable password cisco

F. Remote27(config)# enable password cisco

相似考题

1.During startup, router VE1 displays the following error message:boot: cannot open "flash:"What will VE1 do next?A. It will attempt to locate the configuration file from a TFTP server. If this fails, it will initiate the setup dialog.B. It will attempt to locate the IOS from a TFTP server. If this fails, it will load a limited IOS from ROM.C. It will attempt to locate the configuration file from a TFTP server. If this fails, it will load a limited configuration from ROM.D. Because of damaged flash memory, the router will fail the POST.E. It will attempt to locate the IOS from a TFTP server. If this fails, it will initiate the setup dialog.F. None of the above

2.For the accompanying router output, which of the following statements describes the stat e that neighbor 172.16.254.3 is in?()A. The router will not accept connections from the peer.B. BGP can exchange routing information in this state.C. The router is listening on its server port for connection requests from the peer.D. The router ha s sent out an active TCP connection request to the peer.

3.You‘re the systems administrator at Testing, and you create the following access control lists.You then enter the command "ip access-group 101 in" to apply access control list 101 to router TK1s e0 interface.Which of the following Telnet sessions will be blocked as a result of your access lists?（）A. Telnet sessions from host A to host 5.1.1.10B. Telnet sessions from host A to host 5.1.3.10C. Telnet sessions from host B to host 5.1.2.10D. Telnet sessions from host B to host 5.1.3.8E. Telnet sessions from host C to host 5.1.3.10F. Telnet sessions from host F to host 5.1.1.10

4.You are unable to telnet to a router at address 203.125.12.1 from a workstation with the IP address 203.125.12.23. You suspect that there is a problem with the IP protocol stack in your PC. Which of the following actions is most likely to confirm your diagnosis?A. ping 127.0.0.0B. ping 203.125.12.1C. telnet 127.0.0.1D. ping 127.0.0.1E. tracert 203.125.12.1F. None of the above

更多“This graphic shows the results of an attempt to open a Telnet connection to router ACCESS1 from router Remote27. Which of the following command sequences will correct this problem? () ”相关问题

  • 第1题：

    A network administrator needs to allow only one Telnet connection to a router. For anyone viewing the configuration and issuing the show run command, the password for Telnet access should be encrypted. Which set of commands will accomplish this task?（）

    A.

    B.

    C.

    D.


    参考答案：C

  • 第2题：

    The access control list shown in the graphic has been applied to the Ethernet interface of router R1using the ip access-group 101 in command.Which of the following Telnet sessions will be blocked by this ACL？（）

    A.from host PC1 to host 5.1.1.10

    B.from host PC1 to host 5.1.3.10

    C.from host PC2 to host 5.1.2.10

    D.from host PC2 to host 5.1.3.8


    参考答案：B, D

  • 第3题：

    Five minutes after issuing the show running-config command, a technician enters the command again and notices that several access list statements have been altered. Because of this, the technician believes that the router is being configured by an unknown person through Telnet. Before changing the router passwords, the technician would like to discover if anyone is connected to the router by Telnet and stop them from making further changes. Which commands will accomplish these options?（）

    • A、show hosts
    • B、show sessions
    • C、show connections
    • D、disconnect
    • E、CTRL+SHIFT+6x
    • F、exit

    正确答案:B,D

  • 第4题：

    During startup, the router displays the following error message: boot: cannot open "flash:" What will the router do next?（）

    • A、Because of damaged flash memory， the router will fail the POST
    • B、It will attempt to locate the IOS from a TFTP server. If this fails， it will initiate the setup dialog.
    • C、It will attempt to locate the IOS from a TFTP server. If this fails， it will load a limited IOS from ROM
    • D、It will attempt to locate the configuration file from a TFTP server. If this fails， it will initiate the setup dialog.
    • E、It will attempt to locate the configuration file from a TFTP server. If this fails， it will load a limited configuration from ROM

    正确答案:C

  • 第5题：

    Refer to the exhibit. Which statement is correct based on the show login command output shown？（）

    • A、When the router goes into quiet mode， any host is permitted to access the router via Telnet，SSH， and HTTP，since the quiet-mode access list has not been configured.
    • B、The login block-for command is configured to block login hosts for 93 seconds.
    • C、All logins from any sources are blocked for another 193 seconds.
    • D、Three or more login requests have failed within the last 100 seconds.

    正确答案:D

  • 第6题：

    The following output was taken from Router R3. A scan of R3's configuration shows that no bandwidth commands have been configured in this router. Which of the following answers lists configuration settings could be a part of a configuration tha t results in the following output?（） R3#show ip ospf interface brief Interface PID Area IP Address/Mask Cost State Nbrs F/C Se0/0/0.2 3 34 10.10.23.3/29 647 P2P 1/1 Se0/0/0.1 3 34 10.10.13.3/29 1000 P2P 1/1 Fa0/0 3 34 10.10.34.3/24 20 BDR 1/1

    • A、An a uto - cost reference - bandwidth 1000 command in router ospf mode
    • B、An auto - cost reference - bandwidth 2000 command in router ospf mode
    • C、An ip ospf cost 1000 interface S0/0/0.1 command in router ospf mode
    • D、An auto - cost reference - bandwidth 64700 command i n router ospf mode

    正确答案:A,B

  • 第7题：

    Your database is up and running and one of your three control files is accidentally erased. You start RMAN and run the following command：   RESTORE CONTROLFILE FROM AUTOBACKUP；   Which of the following statements is true？（） 

    • A、 The command restores only the missing control file.
    • B、 The command restores all the control files.
    • C、 The command fails because the database is running.
    • D、 This is the correct way to address this problem.
    • E、 This is not the correct way to address this problem.

    正确答案:C,E

  • 第8题：

    A user connects to the companys intranet server via a VPN connection from a small office / home office （SOHO） using the broadband service. One day， the user cannot successfully connect to the VPN and receives an error message that states "Username and password are invalid on the domain." Which of the following should be done to correct this problem？（）

    • A、Call the corporate help desk to have the VPN server rebooted
    • B、Re-enter the username and password in the VPN connection and reconnect
    • C、Call the broadband Internet provider to replace the SOHO router with a newer model
    • D、Ping the corporate VPN server to ensure it is online

    正确答案:B

  • 第9题：

    单选题
    Router A is unable to reach Router B.Both routers are running ios version 12.0.After reviewing the command output and graphic,what is the most likely cause of the problem?（）
    A

    incorrect bandwidth configuration

    B

    incorrect LMI configuration

    C

    incorrect map statement

    D

    incorrect IP address


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    An employee of ABC company has move to an office on a different floor. Although the administrator is able to telnet to all of the routers,the address of Switch F is needed in order to verify that the employee remains in the same VLAN.Which action could be used by the administrator to find the IP address of Switch F?（）
    A

    Issue the show ip route command on Router A

    B

    Issue the show ip route command on Router B

    C

    Issue the show cdp neighbors command on Router B

    D

    Issue the show cdp neighbors detail command on Router C

    E

    Issue the show arp command on Router A

    F

    Issue the show arp command on Router B


    正确答案： C
    解析： 暂无解析

  • 第11题：

    多选题
    The following output was taken from Router R3. A scan of R3's configuration shows that no bandwidth commands have been configured in this router. Which of the following answers lists configuration settings could be a part of a configuration tha t results in the following output?（） R3#show ip ospf interface brief Interface PID Area IP Address/Mask Cost State Nbrs F/C Se0/0/0.2 3 34 10.10.23.3/29 647 P2P 1/1 Se0/0/0.1 3 34 10.10.13.3/29 1000 P2P 1/1 Fa0/0 3 34 10.10.34.3/24 20 BDR 1/1
    A

    An a uto - cost reference - bandwidth 1000 command in router ospf mode

    B

    An auto - cost reference - bandwidth 2000 command in router ospf mode

    C

    An ip ospf cost 1000 interface S0/0/0.1 command in router ospf mode

    D

    An auto - cost reference - bandwidth 64700 command i n router ospf mode


    正确答案： C,B
    解析： 暂无解析

  • 第12题：

    多选题
    Five minutes after issuing the show running-config command, a technician enters the command again and notices that several access list statements have been altered. Because of this, the technician believes that the router is being configured by an unknown person through Telnet. Before changing the router passwords, the technician would like to discover if anyone is connected to the router by Telnet and stop them from making further changes. Which commands will accomplish these options?（）
    A

    show hosts

    B

    show sessions

    C

    show connections

    D

    disconnect

    E

    CTRL+SHIFT+6x

    F

    exit


    正确答案： E,A
    解析： 暂无解析

  • 第13题：

    Router A is unable to reach Router B.Both routers are running ios version 12.0.After reviewing the command output and graphic,what is the most likely cause of the problem?()

    A.incorrect bandwidth configuration

    B.incorrect LMI configuration

    C.incorrect map statement

    D.incorrect IP address


    参考答案：C

  • 第14题：

    Use the output from the router shown in the graphic above to determine which of the following are correct.()

    A. Router John uses a link-state routing protocol.

    B. Router John will receive routing updates on the Serial0/0 interface.

    C. Router John will receive routing updates on the Serial0/1 interface.

    D. Router John will send routing updates out the Serial0/0 interface.

    E. Router John will send routing updates out the FastEthernet0/0 interface.

    F. Router John will send routing updates out the Serial0/1 interface.


    参考答案：B, D

  • 第15题：

    You are unable to telnet to a router at address 203.125.12.1 from a workstation with the IP address 203.125.12.23. You suspect that there is a problem with your protocol stack. Which of the following actions is most likely to confirm your diagnosis?（）

    • A、ping 127.0.0.0
    • B、ping 203.125.12.1
    • C、telnet 127.0.0.1
    • D、ping 127.0.0.1
    • E、tracert 203.125.12.1

    正确答案:D

  • 第16题：

    During startup, the router displays the following error message: boot: cannot open "flash:" What will the router do next（）。

    • A、Because of damaged flash memory, the router will fail the POST.
    • B、It will attempt to locate the IOS from a TFTP server. If this fails, it will initiate the setup dialog.
    • C、It will attempt to locate the IOS from a TFTP server. If this fails, it will load a limited IOS from ROM.
    • D、It will attempt to locate the configuration file from a TFTP server. If this fails, it will initiate the setup dialog.
    • E、It will attempt to locate the configuration file from a TFTP server. If this fails, it will load a limited configuration from ROM.

    正确答案:C

  • 第17题：

    Which command can be used on a PE router to connect to a CE router （11.1.1.4） in VRF red？（）

    • A、telnet 11.1.1.4 /vrf-source red
    • B、telnet 11.1.1.4 source /vrf red
    • C、telnet 11.1.1.4 /source vrf red
    • D、telnet 11.1.1.4 /vrf red
    • E、telnet 11.1.1.4 vrf red

    正确答案:D

  • 第18题：

    A network administrator has configured access list 172 to prevent Telnet and ICMP traffic from reaching a server with the address if 192.168.13.26. Which command can the administrator issue to verify that the access list is working properly?（）

    • A、Router# ping 192.168.13.26
    • B、Router# debug access-list 172
    • C、Router# show open ports 192.168.13.26
    • D、Router# show access-list
    • E、Router# show ip interface

    正确答案:A,D,E

  • 第19题：

    Which of the following is not a characteristic of Cisco Express Forwarding？（）

    • A、The adjacency table is populated from a router’s ARP cache
    • B、CEF does not require the first packet of a data flow to be process switched
    • C、CEF maintains the Forward Information Base and the adjacency table
    • D、CEF can be enabled with the interface command ip cef
    • E、The FIB is populated from a router’s IP routing table
    • F、On most router platforms CEF is enabled by default

    正确答案:D

  • 第20题：

    Which configuration command allows the router to utilize a RADIUS server to authenticate incoming Telnet users?（）

    • A、aaa new-model
    • B、aaa telnet login
    • C、telnet authentication login
    • D、authentication telnet login

    正确答案:A

  • 第21题：

    单选题
    During startup, the router displays the following error message: boot: cannot open "flash:" What will the router do next（）。
    A

    Because of damaged flash memory, the router will fail the POST.

    B

    It will attempt to locate the IOS from a TFTP server. If this fails, it will initiate the setup dialog.

    C

    It will attempt to locate the IOS from a TFTP server. If this fails, it will load a limited IOS from ROM.

    D

    It will attempt to locate the configuration file from a TFTP server. If this fails, it will initiate the setup dialog.

    E

    It will attempt to locate the configuration file from a TFTP server. If this fails, it will load a limited configuration from ROM.


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    You are unable to telnet to a router at address 203.125.12.1 from a workstation with the IP address 203.125.12.23. You suspect that there is a problem with your protocol stack. Which of the following actions is most likely to confirm your diagnosis?（）
    A

    ping 127.0.0.0

    B

    ping 203.125.12.1

    C

    telnet 127.0.0.1

    D

    ping 127.0.0.1

    E

    tracert 203.125.12.1


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    Router A is unable to reach Router B.Both routers are running ios version 12.0.After reviewing the command output and graphic,what is the most likely cause of the problem?（）
    A

    incorrect bandwidt h configuration

    B

    incorrect LMI configuration

    C

    incorrect map statement

    D

    incorrect IP address


    正确答案： D
    解析： 暂无解析

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